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amid [387]
3 years ago
5

Can someone please help me with this real quick

Mathematics
1 answer:
masya89 [10]3 years ago
7 0

Answer:

Surface Area = 2 ×22 /7 × 2 ×2 + 2 ×22 /7 ×2 × 14

= 176 / 7 + 1232 /7

= 176 / 7 + 176

= 352 / 7

= 50.2857

Hope it helps!!!

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What is the inverse of f(x)=2^x
GuDViN [60]

Answer:

<h2>{f}^{ - 1} (x) =  \frac{ln(x)}{ln(2)}</h2>

Step-by-step explanation:

f(x)=2^x

y =  {2}^{x}

x =  {2}^{y}

{2}^{y}  = x

ln( {2}^{y} )=ln(x)

yln(2)=ln(x)

<h3>\frac{yln(2)}{ln(2)}  =  \frac{ln(x)}{ln(2)}</h3><h3>y =  \frac{ln(x)}{ln(2)}</h3><h3>{f}^{ - 1} (x) =  \frac{ln(x)}{ln(2)}</h3><h3>Hope it is helpful...</h3>
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Find inverse of y=1/2x+8
Molodets [167]
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8 0
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Jobisdone [24]
<h3>Answer:  9.4 feet</h3>

Work Shown:

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Your calculator needs to be in degree mode. One way to check is to compute sin(30) and you should get 0.5 or 1/2.

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ILL GIVE BRAINLIESIT HELP
krok68 [10]
D is your answer



Have a good day :)
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